“primary standards of national defense”的概念、定义、翻译、参考文献-科学参考

单词	primary standards of national defense
释义	primary standards of national defense Encyclopedia 工学（计量）释 primary standards of national defense国防最高计量标准在国防军工系统中具有最高计量特性，由国家国防科技工业计量主管部门考核合格并授权在国防军工系统中进行量值传递的测量标准。
随便看	Development Pattern of Tourism Industry development planning assessment Development Planning for a New Generation of Artificial Intelligence development(plant) development pole development program for oilfield Development Research Center of the Ministry of Water Resources of P. R. China Development Research Center of the State Council Development Research Center of the State Council of the People's Republic of China development speed with fixed basis development speed with link-relative method development stages of group work development strategies on agricultural science and technology development strategy of Yangtze River economic belt Development Study Cente of Venezuela development system choice in open-pit mine development theorem deverbalization devernalization deviance deviant deviated attribute deviated tongue deviating argument deviating prism

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。